90581095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40169}}^1$

素因数の和:40226

約数の個数: 16

約数和(自身を含む): 121474080

約数和(自身を除く): 30892985

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 40169, 200845, 441859, 1646929, 2209295, 8234645, 18116219, 90581095]

約数ペア:

[(1, 90581095), (5, 18116219), (11, 8234645), (41, 2209295), (55, 1646929), (205, 441859), (451, 200845), (2255, 40169)]